{
  "cveId": "CVE-2026-74222",
  "url": "https://patchblox.com/security/cve/CVE-2026-74222",
  "summary": "CVE-2026-74222 is fixed in 20 products on 1 platform, first by u-boot-amlogic 2025.10-0ubuntu2.2, released September 29, 2026. It is not reported as exploited. Patch Radar priority: Routine.",
  "title": "u-boot-amlogic: U-Boot before 2026.10-rc5 contains a use-after-free vulnerability in the httpc_recv_cb() function within the lwIP wge...",
  "description": "U-Boot before 2026.10-rc5 contains a use-after-free vulnerability in the httpc_recv_cb() function within the lwIP wget implementation. When HTTP data storage fails, the callback frees the connection PCB but returns ERR_BUF instead of ERR_ABRT, causing the TCP input path to access released memory and crash the bootloader.",
  "published": "2026-09-29T15:18:00Z",
  "severity": "Medium",
  "epss": 0.00299,
  "epssPercentile": 0.22726,
  "priority": "Routine",
  "priorityTier": 4,
  "exploited": false,
  "vendorExploited": false,
  "disclosed": false,
  "fixes": [
    {
      "platform": "linux",
      "product": "u-boot-amlogic",
      "release": "Ubuntu 24.04.5 LTS (noble)",
      "fixedVersion": "2025.10-0ubuntu0.24.04.4",
      "fix": "u-boot-amlogic 2025.10-0ubuntu0.24.04.4",
      "url": "https://patchblox.com/security/fix/linux/ubuntu-noble-u-boot-amlogic-2025.10-0ubuntu0.24.04.4",
      "released": "2026-10-19T16:28:08Z"
    },
    {
      "platform": "linux",
      "product": "u-boot-amlogic",
      "release": "Ubuntu 26.04.1 LTS (resolute)",
      "fixedVersion": "2025.10-0ubuntu2.2",
      "fix": "u-boot-amlogic 2025.10-0ubuntu2.2",
      "url": "https://patchblox.com/security/fix/linux/ubuntu-resolute-u-boot-amlogic-2025.10-0ubuntu2.2",
      "released": "2026-09-29T15:18:00Z"
    },
    {
      "platform": "linux",
      "product": "u-boot-amlogic-binaries",
      "release": "Ubuntu 24.04.5 LTS (noble)",
      "fixedVersion": "2025.10-0ubuntu0.24.04.4",
      "fix": "u-boot-amlogic-binaries 2025.10-0ubuntu0.24.04.4",
      "url": "https://patchblox.com/security/fix/linux/ubuntu-noble-u-boot-amlogic-binaries-2025.10-0ubuntu0.24.04.4",
      "released": "2026-10-19T16:28:08Z"
    },
    {
      "platform": "linux",
      "product": "u-boot-amlogic-binaries",
      "release": "Ubuntu 26.04.1 LTS (resolute)",
      "fixedVersion": "2025.10-0ubuntu2.2",
      "fix": "u-boot-amlogic-binaries 2025.10-0ubuntu2.2",
      "url": "https://patchblox.com/security/fix/linux/ubuntu-resolute-u-boot-amlogic-binaries-2025.10-0ubuntu2.2",
      "released": "2026-09-29T15:18:00Z"
    },
    {
      "platform": "linux",
      "product": "u-boot-asahi",
      "release": "Ubuntu 24.04.5 LTS (noble)",
      "fixedVersion": "2025.10-0ubuntu0.24.04.4",
      "fix": "u-boot-asahi 2025.10-0ubuntu0.24.04.4",
      "url": "https://patchblox.com/security/fix/linux/ubuntu-noble-u-boot-asahi-2025.10-0ubuntu0.24.04.4",
      "released": "2026-10-19T16:28:08Z"
    },
    {
      "platform": "linux",
      "product": "u-boot-asahi",
      "release": "Ubuntu 26.04.1 LTS (resolute)",
      "fixedVersion": "2025.10-0ubuntu2.2",
      "fix": "u-boot-asahi 2025.10-0ubuntu2.2",
      "url": "https://patchblox.com/security/fix/linux/ubuntu-resolute-u-boot-asahi-2025.10-0ubuntu2.2",
      "released": "2026-09-29T15:18:00Z"
    },
    {
      "platform": "linux",
      "product": "u-boot-exynos",
      "release": "Ubuntu 24.04.5 LTS (noble)",
      "fixedVersion": "2025.10-0ubuntu0.24.04.4",
      "fix": "u-boot-exynos 2025.10-0ubuntu0.24.04.4",
      "url": "https://patchblox.com/security/fix/linux/ubuntu-noble-u-boot-exynos-2025.10-0ubuntu0.24.04.4",
      "released": "2026-10-19T16:28:08Z"
    },
    {
      "platform": "linux",
      "product": "u-boot-exynos",
      "release": "Ubuntu 26.04.1 LTS (resolute)",
      "fixedVersion": "2025.10-0ubuntu2.2",
      "fix": "u-boot-exynos 2025.10-0ubuntu2.2",
      "url": "https://patchblox.com/security/fix/linux/ubuntu-resolute-u-boot-exynos-2025.10-0ubuntu2.2",
      "released": "2026-09-29T15:18:00Z"
    },
    {
      "platform": "linux",
      "product": "u-boot-exynos-binaries",
      "release": "Ubuntu 24.04.5 LTS (noble)",
      "fixedVersion": "2025.10-0ubuntu0.24.04.4",
      "fix": "u-boot-exynos-binaries 2025.10-0ubuntu0.24.04.4",
      "url": "https://patchblox.com/security/fix/linux/ubuntu-noble-u-boot-exynos-binaries-2025.10-0ubuntu0.24.04.4",
      "released": "2026-10-19T16:28:08Z"
    },
    {
      "platform": "linux",
      "product": "u-boot-exynos-binaries",
      "release": "Ubuntu 26.04.1 LTS (resolute)",
      "fixedVersion": "2025.10-0ubuntu2.2",
      "fix": "u-boot-exynos-binaries 2025.10-0ubuntu2.2",
      "url": "https://patchblox.com/security/fix/linux/ubuntu-resolute-u-boot-exynos-binaries-2025.10-0ubuntu2.2",
      "released": "2026-09-29T15:18:00Z"
    },
    {
      "platform": "linux",
      "product": "u-boot-imx",
      "release": "Ubuntu 24.04.5 LTS (noble)",
      "fixedVersion": "2025.10-0ubuntu0.24.04.4",
      "fix": "u-boot-imx 2025.10-0ubuntu0.24.04.4",
      "url": "https://patchblox.com/security/fix/linux/ubuntu-noble-u-boot-imx-2025.10-0ubuntu0.24.04.4",
      "released": "2026-10-19T16:28:08Z"
    },
    {
      "platform": "linux",
      "product": "u-boot-imx",
      "release": "Ubuntu 26.04.1 LTS (resolute)",
      "fixedVersion": "2025.10-0ubuntu2.2",
      "fix": "u-boot-imx 2025.10-0ubuntu2.2",
      "url": "https://patchblox.com/security/fix/linux/ubuntu-resolute-u-boot-imx-2025.10-0ubuntu2.2",
      "released": "2026-09-29T15:18:00Z"
    },
    {
      "platform": "linux",
      "product": "u-boot-microchip",
      "release": "Ubuntu 24.04.5 LTS (noble)",
      "fixedVersion": "2025.10-0ubuntu0.24.04.4",
      "fix": "u-boot-microchip 2025.10-0ubuntu0.24.04.4",
      "url": "https://patchblox.com/security/fix/linux/ubuntu-noble-u-boot-microchip-2025.10-0ubuntu0.24.04.4",
      "released": "2026-10-19T16:28:08Z"
    },
    {
      "platform": "linux",
      "product": "u-boot-microchip",
      "release": "Ubuntu 26.04.1 LTS (resolute)",
      "fixedVersion": "2025.10-0ubuntu2.2",
      "fix": "u-boot-microchip 2025.10-0ubuntu2.2",
      "url": "https://patchblox.com/security/fix/linux/ubuntu-resolute-u-boot-microchip-2025.10-0ubuntu2.2",
      "released": "2026-09-29T15:18:00Z"
    },
    {
      "platform": "linux",
      "product": "u-boot-mvebu",
      "release": "Ubuntu 24.04.5 LTS (noble)",
      "fixedVersion": "2025.10-0ubuntu0.24.04.4",
      "fix": "u-boot-mvebu 2025.10-0ubuntu0.24.04.4",
      "url": "https://patchblox.com/security/fix/linux/ubuntu-noble-u-boot-mvebu-2025.10-0ubuntu0.24.04.4",
      "released": "2026-10-19T16:28:08Z"
    },
    {
      "platform": "linux",
      "product": "u-boot-mvebu",
      "release": "Ubuntu 26.04.1 LTS (resolute)",
      "fixedVersion": "2025.10-0ubuntu2.2",
      "fix": "u-boot-mvebu 2025.10-0ubuntu2.2",
      "url": "https://patchblox.com/security/fix/linux/ubuntu-resolute-u-boot-mvebu-2025.10-0ubuntu2.2",
      "released": "2026-09-29T15:18:00Z"
    },
    {
      "platform": "linux",
      "product": "u-boot-omap",
      "release": "Ubuntu 24.04.5 LTS (noble)",
      "fixedVersion": "2025.10-0ubuntu0.24.04.4",
      "fix": "u-boot-omap 2025.10-0ubuntu0.24.04.4",
      "url": "https://patchblox.com/security/fix/linux/ubuntu-noble-u-boot-omap-2025.10-0ubuntu0.24.04.4",
      "released": "2026-10-19T16:28:08Z"
    },
    {
      "platform": "linux",
      "product": "u-boot-omap",
      "release": "Ubuntu 26.04.1 LTS (resolute)",
      "fixedVersion": "2025.10-0ubuntu2.2",
      "fix": "u-boot-omap 2025.10-0ubuntu2.2",
      "url": "https://patchblox.com/security/fix/linux/ubuntu-resolute-u-boot-omap-2025.10-0ubuntu2.2",
      "released": "2026-09-29T15:18:00Z"
    },
    {
      "platform": "linux",
      "product": "u-boot-qcom",
      "release": "Ubuntu 24.04.5 LTS (noble)",
      "fixedVersion": "2025.10-0ubuntu0.24.04.4",
      "fix": "u-boot-qcom 2025.10-0ubuntu0.24.04.4",
      "url": "https://patchblox.com/security/fix/linux/ubuntu-noble-u-boot-qcom-2025.10-0ubuntu0.24.04.4",
      "released": "2026-10-19T16:28:08Z"
    },
    {
      "platform": "linux",
      "product": "u-boot-qcom",
      "release": "Ubuntu 26.04.1 LTS (resolute)",
      "fixedVersion": "2025.10-0ubuntu2.2",
      "fix": "u-boot-qcom 2025.10-0ubuntu2.2",
      "url": "https://patchblox.com/security/fix/linux/ubuntu-resolute-u-boot-qcom-2025.10-0ubuntu2.2",
      "released": "2026-09-29T15:18:00Z"
    },
    {
      "platform": "linux",
      "product": "u-boot-qemu",
      "release": "Ubuntu 24.04.5 LTS (noble)",
      "fixedVersion": "2025.10-0ubuntu0.24.04.4",
      "fix": "u-boot-qemu 2025.10-0ubuntu0.24.04.4",
      "url": "https://patchblox.com/security/fix/linux/ubuntu-noble-u-boot-qemu-2025.10-0ubuntu0.24.04.4",
      "released": "2026-10-19T16:28:08Z"
    },
    {
      "platform": "linux",
      "product": "u-boot-qemu",
      "release": "Ubuntu 26.04.1 LTS (resolute)",
      "fixedVersion": "2025.10-0ubuntu2.2",
      "fix": "u-boot-qemu 2025.10-0ubuntu2.2",
      "url": "https://patchblox.com/security/fix/linux/ubuntu-resolute-u-boot-qemu-2025.10-0ubuntu2.2",
      "released": "2026-09-29T15:18:00Z"
    },
    {
      "platform": "linux",
      "product": "u-boot-rockchip",
      "release": "Ubuntu 24.04.5 LTS (noble)",
      "fixedVersion": "2025.10-0ubuntu0.24.04.4",
      "fix": "u-boot-rockchip 2025.10-0ubuntu0.24.04.4",
      "url": "https://patchblox.com/security/fix/linux/ubuntu-noble-u-boot-rockchip-2025.10-0ubuntu0.24.04.4",
      "released": "2026-10-19T16:28:08Z"
    },
    {
      "platform": "linux",
      "product": "u-boot-rockchip",
      "release": "Ubuntu 26.04.1 LTS (resolute)",
      "fixedVersion": "2025.10-0ubuntu2.2",
      "fix": "u-boot-rockchip 2025.10-0ubuntu2.2",
      "url": "https://patchblox.com/security/fix/linux/ubuntu-resolute-u-boot-rockchip-2025.10-0ubuntu2.2",
      "released": "2026-09-29T15:18:00Z"
    },
    {
      "platform": "linux",
      "product": "u-boot-rpi",
      "release": "Ubuntu 24.04.5 LTS (noble)",
      "fixedVersion": "2025.10-0ubuntu0.24.04.4",
      "fix": "u-boot-rpi 2025.10-0ubuntu0.24.04.4",
      "url": "https://patchblox.com/security/fix/linux/ubuntu-noble-u-boot-rpi-2025.10-0ubuntu0.24.04.4",
      "released": "2026-10-19T16:28:08Z"
    },
    {
      "platform": "linux",
      "product": "u-boot-rpi",
      "release": "Ubuntu 26.04.1 LTS (resolute)",
      "fixedVersion": "2025.10-0ubuntu2.2",
      "fix": "u-boot-rpi 2025.10-0ubuntu2.2",
      "url": "https://patchblox.com/security/fix/linux/ubuntu-resolute-u-boot-rpi-2025.10-0ubuntu2.2",
      "released": "2026-09-29T15:18:00Z"
    },
    {
      "platform": "linux",
      "product": "u-boot-sifive",
      "release": "Ubuntu 24.04.5 LTS (noble)",
      "fixedVersion": "2025.10-0ubuntu0.24.04.4",
      "fix": "u-boot-sifive 2025.10-0ubuntu0.24.04.4",
      "url": "https://patchblox.com/security/fix/linux/ubuntu-noble-u-boot-sifive-2025.10-0ubuntu0.24.04.4",
      "released": "2026-10-19T16:28:08Z"
    },
    {
      "platform": "linux",
      "product": "u-boot-sifive",
      "release": "Ubuntu 26.04.1 LTS (resolute)",
      "fixedVersion": "2025.10-0ubuntu2.2",
      "fix": "u-boot-sifive 2025.10-0ubuntu2.2",
      "url": "https://patchblox.com/security/fix/linux/ubuntu-resolute-u-boot-sifive-2025.10-0ubuntu2.2",
      "released": "2026-09-29T15:18:00Z"
    },
    {
      "platform": "linux",
      "product": "u-boot-sitara-binaries",
      "release": "Ubuntu 24.04.5 LTS (noble)",
      "fixedVersion": "2025.10-0ubuntu0.24.04.4",
      "fix": "u-boot-sitara-binaries 2025.10-0ubuntu0.24.04.4",
      "url": "https://patchblox.com/security/fix/linux/ubuntu-noble-u-boot-sitara-binaries-2025.10-0ubuntu0.24.04.4",
      "released": "2026-10-19T16:28:08Z"
    },
    {
      "platform": "linux",
      "product": "u-boot-sitara-binaries",
      "release": "Ubuntu 26.04.1 LTS (resolute)",
      "fixedVersion": "2025.10-0ubuntu2.2",
      "fix": "u-boot-sitara-binaries 2025.10-0ubuntu2.2",
      "url": "https://patchblox.com/security/fix/linux/ubuntu-resolute-u-boot-sitara-binaries-2025.10-0ubuntu2.2",
      "released": "2026-09-29T15:18:00Z"
    },
    {
      "platform": "linux",
      "product": "u-boot-starfive",
      "release": "Ubuntu 24.04.5 LTS (noble)",
      "fixedVersion": "2025.10-0ubuntu0.24.04.4",
      "fix": "u-boot-starfive 2025.10-0ubuntu0.24.04.4",
      "url": "https://patchblox.com/security/fix/linux/ubuntu-noble-u-boot-starfive-2025.10-0ubuntu0.24.04.4",
      "released": "2026-10-19T16:28:08Z"
    },
    {
      "platform": "linux",
      "product": "u-boot-starfive",
      "release": "Ubuntu 26.04.1 LTS (resolute)",
      "fixedVersion": "2025.10-0ubuntu2.2",
      "fix": "u-boot-starfive 2025.10-0ubuntu2.2",
      "url": "https://patchblox.com/security/fix/linux/ubuntu-resolute-u-boot-starfive-2025.10-0ubuntu2.2",
      "released": "2026-09-29T15:18:00Z"
    },
    {
      "platform": "linux",
      "product": "u-boot-stm32",
      "release": "Ubuntu 24.04.5 LTS (noble)",
      "fixedVersion": "2025.10-0ubuntu0.24.04.4",
      "fix": "u-boot-stm32 2025.10-0ubuntu0.24.04.4",
      "url": "https://patchblox.com/security/fix/linux/ubuntu-noble-u-boot-stm32-2025.10-0ubuntu0.24.04.4",
      "released": "2026-10-19T16:28:08Z"
    },
    {
      "platform": "linux",
      "product": "u-boot-stm32",
      "release": "Ubuntu 26.04.1 LTS (resolute)",
      "fixedVersion": "2025.10-0ubuntu2.2",
      "fix": "u-boot-stm32 2025.10-0ubuntu2.2",
      "url": "https://patchblox.com/security/fix/linux/ubuntu-resolute-u-boot-stm32-2025.10-0ubuntu2.2",
      "released": "2026-09-29T15:18:00Z"
    },
    {
      "platform": "linux",
      "product": "u-boot-sunxi",
      "release": "Ubuntu 24.04.5 LTS (noble)",
      "fixedVersion": "2025.10-0ubuntu0.24.04.4",
      "fix": "u-boot-sunxi 2025.10-0ubuntu0.24.04.4",
      "url": "https://patchblox.com/security/fix/linux/ubuntu-noble-u-boot-sunxi-2025.10-0ubuntu0.24.04.4",
      "released": "2026-10-19T16:28:08Z"
    },
    {
      "platform": "linux",
      "product": "u-boot-sunxi",
      "release": "Ubuntu 26.04.1 LTS (resolute)",
      "fixedVersion": "2025.10-0ubuntu2.2",
      "fix": "u-boot-sunxi 2025.10-0ubuntu2.2",
      "url": "https://patchblox.com/security/fix/linux/ubuntu-resolute-u-boot-sunxi-2025.10-0ubuntu2.2",
      "released": "2026-09-29T15:18:00Z"
    },
    {
      "platform": "linux",
      "product": "u-boot-tegra",
      "release": "Ubuntu 24.04.5 LTS (noble)",
      "fixedVersion": "2025.10-0ubuntu0.24.04.4",
      "fix": "u-boot-tegra 2025.10-0ubuntu0.24.04.4",
      "url": "https://patchblox.com/security/fix/linux/ubuntu-noble-u-boot-tegra-2025.10-0ubuntu0.24.04.4",
      "released": "2026-10-19T16:28:08Z"
    },
    {
      "platform": "linux",
      "product": "u-boot-tegra",
      "release": "Ubuntu 26.04.1 LTS (resolute)",
      "fixedVersion": "2025.10-0ubuntu2.2",
      "fix": "u-boot-tegra 2025.10-0ubuntu2.2",
      "url": "https://patchblox.com/security/fix/linux/ubuntu-resolute-u-boot-tegra-2025.10-0ubuntu2.2",
      "released": "2026-09-29T15:18:00Z"
    },
    {
      "platform": "linux",
      "product": "u-boot-tools",
      "release": "Ubuntu 24.04.5 LTS (noble)",
      "fixedVersion": "2025.10-0ubuntu0.24.04.4",
      "fix": "u-boot-tools 2025.10-0ubuntu0.24.04.4",
      "url": "https://patchblox.com/security/fix/linux/ubuntu-noble-u-boot-tools-2025.10-0ubuntu0.24.04.4",
      "released": "2026-10-19T16:28:08Z"
    },
    {
      "platform": "linux",
      "product": "u-boot-tools",
      "release": "Ubuntu 26.04.1 LTS (resolute)",
      "fixedVersion": "2025.10-0ubuntu2.2",
      "fix": "u-boot-tools 2025.10-0ubuntu2.2",
      "url": "https://patchblox.com/security/fix/linux/ubuntu-resolute-u-boot-tools-2025.10-0ubuntu2.2",
      "released": "2026-09-29T15:18:00Z"
    }
  ],
  "noFixYet": [],
  "dataAsOf": "2026-11-09T01:18:40Z",
  "attribution": {
    "text": "Data: Patchblox Patch Radar",
    "url": "https://patchblox.com/security/patch-radar",
    "terms": "https://patchblox.com/security/patch-radar/use-the-data"
  }
}